What changed
No action needed unless you validate responses against a closed schema.
Affects BetaImageGenToolCall reachable from 6 operations.
Who is affected
Code that reads OpenAI's BetaImageGenToolCall objects, used by 6 OpenAI operations.
Before and after
| Where | Before | After |
|---|---|---|
| BetaImageGenToolCall.error | absent | present |
Based on OpenAI’s published API specification. How severity is decided.